Abstract
Measurements are reported for fragment masses and velocities from the reactions $(17--115)A\mathrm{MeV}$ ${}^{40}\mathrm{A}\mathrm{r}+\mathrm{C}\mathrm{u},$ Ag, and Au. Charged particle multiplicities were used to select the most violent reactions, and systematics are reported for the momentum and energy deposition. These reactions are fusionlike for $\ensuremath{\lesssim}44A\mathrm{MeV}$ ${}^{40}\mathrm{Ar}$ with a large fraction of momentum and energy deposition in the heavy nuclear system. However, for $\ensuremath{\gtrsim}44A\mathrm{MeV}$ ${}^{40}\mathrm{Ar},$ a majority of the projectile energy and momentum is carried away by a multibody spray of light ejectiles and only a minority is deposited in the heavy nucleus. Nevertheless heavy composite systems are formed with up to 9--12 MeV per source nucleon for $115A\mathrm{MeV}$ ${}^{40}\mathrm{Ar}.$
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
